221519163

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1\times {\mathrm{2713}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 313043616

約数和(自身を除く): 91524453

約数列:

[1, 3, 17, 51, 1601, 2713, 4803, 8139, 27217, 46121, 81651, 138363, 4343513, 13030539, 73839721, 221519163]

約数ペア:

[(1, 221519163), (3, 73839721), (17, 13030539), (51, 4343513), (1601, 138363), (2713, 81651), (4803, 46121), (8139, 27217)]